Merge branch 'docs/generalize-grafana-multinode' of github.com:influxdata/docs-v2 into docs/generalize-grafana-multinode

Author: MeelahMe

content/shared/v3-core-plugins/_index.md

@@ -537,7 +537,7 @@ This installs packages into the Processing Engine’s embedded Python environmen
 {{% code-tab-content %}}
 
 ```bash
-# Install a package directly
+# Use the CLI to install a Python package
 influxdb3 install package pandas
 
 ```
@@ -547,7 +547,7 @@ influxdb3 install package pandas
 {{% code-tab-content %}}
 
 ```bash
-# With Docker
+# Use the CLI to install a Python package in a Docker container
 docker exec -it CONTAINER_NAME influxdb3 install package pandas
 ```